:root{--bg:#ffffff;--fg:#0c1a2b;--muted:#5b6b7b;--primary:#2d7ff9;--primary-700:#1f5fd0;--surface:#f2f7ff;--surface-2:#ffffff;--chip:#e8f0ff;--whatsapp:#25D366;--whatsapp-700:#1eb553;--shadow:0 8px 24px rgba(12,26,43,.12)}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--fg);line-height:1.6}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.site-header{position:sticky;top:0;background:rgba(255,255,255,.9);backdrop-filter:saturate(180%) blur(10px);z-index:10;border-bottom:1px solid rgba(12,26,43,.08)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--fg)}
.brand-logo{width:36px;height:36px;border-radius:8px;object-fit:cover}
.brand-name{font-weight:700}
.site-nav{display:flex;gap:18px}
.site-nav a{color:var(--fg);text-decoration:none;padding:8px 10px;border-radius:8px;display:flex;align-items:center;gap:8px}
.site-nav .cta{background:var(--primary);color:#fff}
.site-nav .cta.whatsapp{background:var(--whatsapp);color:#fff}
.site-nav .cta.whatsapp:hover{background:var(--whatsapp-700)}
.menu-toggle{display:none;background:transparent;border:1px solid rgba(12,26,43,.12);border-radius:10px;padding:8px 10px}
.hero{position:relative;overflow:hidden;padding:80px 0;background:linear-gradient(180deg,rgba(45,127,249,.12),#fff)}
.hero::before{content:"";position:absolute;inset:auto 0 0 0;height:140px;background:radial-gradient(600px 120px at 20% 100%,rgba(45,127,249,.12),transparent),radial-gradient(600px 120px at 80% 100%,rgba(163,201,255,.25),transparent);pointer-events:none;z-index:0}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1.4fr;gap:40px;align-items:center}
.hero-photo{width:100%;max-width:360px;border-radius:16px;box-shadow:0 12px 40px rgba(0,0,0,.15);border:1px solid rgba(12,26,43,.08)}
.hero-copy h1{font-size:clamp(32px,5vw,48px);margin:0 0 10px}
.gradient-text{background:linear-gradient(90deg,#0c1a2b 0%,#2d7ff9 60%);-webkit-background-clip:text;background-clip:text;color:transparent}
.subtitle{color:var(--muted);margin:0 0 16px;font-size:18px}
.hero-actions{display:flex;gap:12px}
.btn{display:inline-block;padding:10px 16px;border-radius:10px;text-decoration:none;border:1px solid rgba(12,26,43,.12);color:var(--fg)}
.btn.primary{background:var(--primary);border-color:var(--primary)}
.btn.secondary{background:transparent}
.btn.whatsapp{background:var(--whatsapp);border-color:var(--whatsapp);color:#fff}
.btn.whatsapp:hover{background:var(--whatsapp-700);border-color:var(--whatsapp-700)}
.icon{width:18px;height:18px;display:inline-block;object-fit:contain}
.btn .icon{margin-right:8px;vertical-align:middle}
.site-nav .cta .icon{margin-right:8px}
.section{padding:56px 0}
.section.alt{background:var(--surface)}
.section h2{margin:0 0 18px;font-size:24px}
.section h3{margin:0 0 10px;font-size:18px}
.section-intro{color:var(--muted);margin-top:-4px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;list-style:none;margin:0;padding:0}
.cards li{background:var(--surface-2);border:1px solid rgba(12,26,43,.08);padding:18px;border-radius:14px;transition:transform .2s,box-shadow .2s}
.cards li:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.card-head{display:flex;align-items:center;gap:12px;margin-bottom:8px}
.card-icon{width:22px;height:22px;color:var(--primary)}
.about-grid{display:grid;grid-template-columns:1fr;gap:24px}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chips .chip{background:var(--chip);color:var(--fg);padding:8px 12px;border-radius:999px;border:1px solid rgba(12,26,43,.08);font-size:14px}
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.gallery-grid img{width:100%;height:160px;object-fit:cover;border-radius:12px;border:1px solid rgba(12,26,43,.08);cursor:pointer;transition:transform .2s}
.gallery-grid img:hover{transform:scale(1.02)}
.contact-grid{display:grid;grid-template-columns:1fr;gap:24px}
.contact-form{display:grid;gap:12px;max-width:520px}
.form-row{display:grid;gap:6px}
input,textarea{background:#ffffff;color:var(--fg);border:1px solid rgba(12,26,43,.12);border-radius:10px;padding:10px}
input::placeholder,textarea::placeholder{color:var(--muted)}
.site-footer{border-top:1px solid rgba(12,26,43,.08);padding:22px 0;background:#ffffff}
.footer-inner{display:flex;justify-content:center;color:var(--muted)}
.lightbox{position:fixed;inset:0;background:rgba(12,26,43,.6);display:none;align-items:center;justify-content:center;padding:20px}
.lightbox img{max-width:90vw;max-height:80vh;border-radius:12px;border:1px solid rgba(12,26,43,.2);box-shadow:0 10px 30px rgba(12,26,43,.2)}
.lightbox.show{display:flex}
.lightbox-close{position:absolute;top:16px;right:16px;background:var(--surface-2);border:1px solid rgba(12,26,43,.12);color:var(--fg);border-radius:10px;padding:8px 12px;cursor:pointer}
.floating-whatsapp{position:fixed;right:16px;bottom:16px;background:var(--whatsapp);color:#fff;border-radius:999px;padding:12px 16px;display:flex;align-items:center;gap:8px;box-shadow:var(--shadow);text-decoration:none;border:1px solid var(--whatsapp)}
.floating-whatsapp:hover{background:var(--whatsapp-700)}
.floating-whatsapp .icon{width:20px;height:20px}
.reveal{opacity:0;transform:translateY(14px);transition:opacity .4s,transform .4s}
.reveal.visible{opacity:1;transform:none}
*:focus-visible{outline:2px solid rgba(45,127,249,.5);outline-offset:2px}
#read-progress{position:fixed;top:0;left:0;height:3px;background:var(--primary);width:0;z-index:20}
.story{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;list-style:none;margin:0;padding:0}
.story li{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid rgba(12,26,43,.08);padding:18px;border-radius:14px;box-shadow:var(--shadow)}
.scroll-hint{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:#fff;border:1px solid rgba(12,26,43,.1);color:var(--primary);border-radius:999px;padding:10px;box-shadow:var(--shadow);text-decoration:none}
.scroll-hint .icon{width:20px;height:20px}
.scroll-hint{animation:bounce 1.4s infinite}
@keyframes bounce{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,-6px)}}
.cta-final{display:flex;align-items:center;justify-content:space-between;gap:12px}
.cta-final h2{margin:0}
.hidden{display:none}
@media (max-width:860px){.hero-inner{grid-template-columns:1fr;gap:24px}.hero-photo{max-width:100%}.menu-toggle{display:inline-block}.site-nav{display:none;position:fixed;top:64px;right:0;left:0;background:#fff;padding:12px;border-bottom:1px solid rgba(12,26,43,.08)}.site-nav.open{display:flex;flex-direction:column;gap:8px}}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;list-style:none;margin:0;padding:0}
.steps li{background:var(--surface-2);border:1px solid rgba(12,26,43,.08);padding:18px;border-radius:14px;position:relative}
.step-head{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.steps li::after{content:"";position:absolute;right:-6px;top:50%;width:12px;height:12px;background:var(--primary);border-radius:50%;transform:translateY(-50%);opacity:.2}
.steps li:last-child::after{display:none}
.highlights{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;list-style:none;margin:0;padding:0}
.highlights li{display:flex;gap:12px;align-items:flex-start;background:linear-gradient(180deg,#fff,rgba(242,247,255,.8));border:1px solid rgba(12,26,43,.08);padding:18px;border-radius:14px;box-shadow:var(--shadow)}
.highlights h3{margin:0 0 6px;font-size:18px}